. . . _:vb50954940 . "gastric pylorus carcinoma"^^ . "carcinoma of Pylorus of stomach"@en . _:vb50954940 . "disease_ontology"^^ . . "DOID:6703"^^ . "NCI:C6795"^^ . . _:vb50954940 . "UMLS_CUI:C1333787"^^ . _:vb50954940 . _:vb50954940 .